11/10/13

In a interest rate problem, when your given the interest, time, and principal, how do you find the rate?
The question is: Find Rate if Interest=250 Principal=2,000 Time=2 years
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11/02/13

Given A(5,3) and O(0,0), find B that makes the following true. m(A,B)= -3
safsdsafdasfads  sdfafdqsf asfasdfssad
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10/28/13

How many grams of water will be produced from 32 grams of oxygen gas
how do I set up the problem
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10/27/13

Supoose a community of rabbits begins with a population of 100 and grows 6% each year.
Determine the doubling time using the rule of 70. State your answer to the nearest 0.01 years. Determine the doubling time using the formula for the exact doubling time.
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10/23/13

what does dimensions of the matrix mean
i'm stuck on a homework assignment that I wasn't there for yesterday and I need help on how to do it.
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10/22/13

What is the slope of 3--3 over -4-3
the slope of the equation can't equal to 0 and the slope is negative.
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10/22/13

Write the Equation of a line that passes through (4,7) and has slope of -3/4
I have to write the slope, and also use point slope to write as my answers
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10/18/13

You roll a die, flip a coin, and draw a card. What is the probability that:
You roll a die, flip a coin, and draw a card. What is the probability that:You roll a 3, flip a Head, and draw an Ace?
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10/08/13

. What simple interest rate will Susan need to secure to make $2,500 in interest on a $10,000 principal over 5 years?
 . What simple interest rate will Susan need to secure to make $2,500 in interest on a $10,000 principal over 5 years? 
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10/06/13

slope (-6,-2)and(0,4) using the slope formula
i have to use the slope equation for (-6,-2)and (0,4) i have to use the formula to determine the slope of the line between each air of paints  
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10/05/13

write an equation, in vertex form,for the parabola with the given vertex that passes through the given point.
vertex (-1,5); point (2,-4)
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10/01/13

When using this group of numbers: 12, 7, 18, 15, 11, 9: what number should be added to the group to give a mean value of 12?
 when using the following group of numbers:  12, 7, 18, 15, 11, and 9:   What number should be added to the group to give a mean value of 12?
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09/30/13

A gambler bets $1 on the number "19" 1600 times in roulette. This bet pays 35 to 1. What is the give-or-take on the estimate of his winnings?
a. $184.25b. $96.58c. $230.50d. $84.36e. $23.50
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09/18/13

supose the growth of a population in millions os modeled by 3.2(4.72)t. what is the size of the population initially?
the t next to the parentheses in an exponent
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09/16/13

(3,1),(-3,1) find the slope
show all work
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09/16/13

find the slope (-6,-9),(-6,6)
find slope must shpw work
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09/15/13

Problem with a math question...
-8 = -(x+4)   What is the awnser to this 
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09/15/13

An asset’s value was $1,439 7 days ago. If the asset’s value has uniformly increased and its value today is $1,522, what was its value 2 days ago?
An asset’s value was $1,439 7 days ago. If the asset’s value has uniformly increased and its value today is $1,522, what was its value 2 days ago? would you use geometric progression ?
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09/13/13

in a population with a mean of 50, a score of 55 would have a deviation of ?
 in a population with a mean of 50, a score of 55 would have a deviation of ?
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09/09/13

what is 5/6*4/5*3/2?
this is the last question on my homework and im not good with multiplying fractions
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09/05/13

Trying to help my daughter with her math homework it has been a very long time since I have done this kind of math.
3 7/8 + 5 5/24 =
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09/05/13

Gen is interested in seeing how the money grows. Her mom suggests that she take the money in her piggy bank....
Gen is interested in seeing how the money grows. Her mom suggests that she takes the money in her piggy bank and deposits it in a local bank paying 8.5% compounded quarterly. IF she finds $700 in... more
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08/31/13

Find the equivalent rate of interest for a discount rate of 7.5% for 60 days.
would i use the formula r= d/1-dn? which would be .075/1-.075(60/360) = .0625 or 6.25%
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08/31/13

how long would it take to pay off a loan of $2,900 at 11% discount when the bank charges $638?
I am not sure what formula to use... maybe d=r/1+rn
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08/30/13

Micheal wants his $3,200 to grow to $4,500 in 3 years. He has a saving account paying simple interest on savings.
Micheal wants his $3,200 to grow to $4,500 in 3 years. He has a saving account paying simple interest on savings. What rate of interest would help him achieve his goal?I am confused as to what... more
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